Cita APA (7th ed.)

Forouzan, B. A., & Gilberg, R. F. (2003). UNIX and Shell programming: A textbook. Cengage Learning.

Cita Chicago (17th ed.)

Forouzan, Behrouz A., i Richard F. Gilberg. UNIX and Shell Programming: A Textbook. Australia: Cengage Learning, 2003.

Cita MLA (8th ed.)

Forouzan, Behrouz A., i Richard F. Gilberg. UNIX and Shell Programming: A Textbook. Cengage Learning, 2003.